Book and accessory holder supportable at the backs of chairs



FIG. 1 is a front perspective view of a book and accessory holdersupportable at the backs of chairs showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear perspective view thereof;

FIG. 4 is an end elevational view thereof taken from a first end, theopposite end elevational view being a mirror image thereof; and,

FIG. 5 is a rear elevational view thereof.

The broken-line disclosure in the views is understood to representsubject matter forming no part of the claimed design.

The ornamental design for a book and accessory holder supportable at the backs of chairs, as shown and described. 